Loic Poulain <loic.poulain@xxxxxxxxxx> wrote: > For whatever reason, when connected to an open/no-security BSS, > the wcn36xx controller in bmps mode does not forward 'wake-up' > beacons despite AP sends DTIM with station AID. > > Meaning that AP is not able to wakeup the station and needs to wait > for the station to wakeup by its own (TX data, keep alive pkt...), > causing serious latency issues and unexpected deauth. > > When connected to AP with encryption enabled, this issue does not occur. > So a simple workaround is to only enable bmps support in that case. > > Ideally, it should be propertly fixed to allow bmps support with open > BSS, whatever the issue is at driver or firmware level. > > Tested on wcn3620 and wcn3680. > > Signed-off-by: Loic Poulain <loic.poulain@xxxxxxxxxx> > Tested-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx> > Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx> Patch applied to ath-next branch of ath.git, thanks. c6522a5076e1 wcn36xx: Disable bmps when encryption is disabled -- https://patchwork.kernel.org/patch/11735719/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
